package com.atguigu.tingshu.album.api;

import com.alibaba.fastjson.JSONObject;
import com.atguigu.tingshu.album.mapper.BaseCategory2Mapper;
import com.atguigu.tingshu.album.mapper.BaseCategory3Mapper;
import com.atguigu.tingshu.album.mapper.BaseCategoryViewMapper;
import com.atguigu.tingshu.album.service.BaseCategoryService;
import com.atguigu.tingshu.common.cache.GuiGuCache;
import com.atguigu.tingshu.common.result.Result;
import com.atguigu.tingshu.model.album.*;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;
import java.util.stream.Collectors;


@Tag(name = "分类管理")
@RestController
@RequestMapping(value = "/api/album/category")
@SuppressWarnings({"all"})
public class BaseCategoryApiController {

    @Autowired
    private BaseCategoryService baseCategoryService;

    @Autowired
    private BaseCategoryViewMapper baseCategoryViewMapper;

    /**
     * 获取全部一级分类
     * @return
     */
    @Operation(summary = "获取全部一级分类")
    @GetMapping("/findAllCategory1")
    public Result<List<BaseCategory1>> findAllCategory1(){
        //  调用服务层方法
        List<BaseCategory1> baseCategory1List = baseCategoryService.findAllCategory1();
        //  返回数据
        return Result.ok(baseCategory1List);
    }


    /**
     * 根据一级分类Id查询置顶到频道页的三级分类列表
     * @param category1Id
     * @return
     */
    @Operation(summary = "根据一级分类Id查询置顶到频道页的三级分类列表")
    @GetMapping("/findTopBaseCategory3/{category1Id}")
    public Result<List<BaseCategory3>> findTopBaseCategory3(@PathVariable Long category1Id){
        //  已知有一级分类Id; 获取到二级分类Id 集合;
        List<BaseCategory3> baseCategory3List = baseCategoryService.getBaseCategory3List(category1Id);
        //  返回数据
        return Result.ok(baseCategory3List);
    }

    /**
     *  根据一级分类Id获取分类数据
     * @param category1Id
     * @return
     */
    @Operation(summary = "根据一级分类Id获取分类数据")
    @GetMapping("/getBaseCategoryList/{category1Id}")
    public Result getBaseCategoryList(@PathVariable Long category1Id){
        //  调用服务层方法.
        JSONObject category1 = this.baseCategoryService.getBaseCategoryList(category1Id);
        //  返回数据
        return Result.ok(category1);

    }

    /**
     * 根据三级分类Id 获取到分类数据
     * @param category3Id
     * @return
     */
    @Operation(summary = "根据三级分类Id 获取到分类数据")
    @GetMapping("/getCategoryView/{category3Id}")
    @GuiGuCache(prefix = "category:view:")
    public Result<BaseCategoryView> getCategoryView(@PathVariable Long category3Id){
        //  select * from base_category_view where id = ?;
        BaseCategoryView baseCategoryView = baseCategoryViewMapper.selectById(category3Id);
        //  返回数据
        return Result.ok(baseCategoryView);
    }
    @Operation(summary = "查询分类数据")
    @GetMapping("/getBaseCategoryList")
    public Result getBaseCategoryList() {
		/*
        Map 可以替换 实体类 JSONObject
		class Param{
			private String categoryName;
			private Long categoryId;
			private List<Param> categoryChild;
			}
		 */
        //	调用服务层方法. 第一点：参数 第二点：返回值！
        List<JSONObject> baseCategoryList = baseCategoryService.getBaseCategoryList();
        //	返回数据
        return Result.ok(baseCategoryList);
    }

    // springmvc /findAttribute/{category1Id}  @PathVariable Long category1Id
    // springmvc /findAttribute?category1Id=1  Long category1Id

    /**
     * 根据一级分类Id查询标签
     * @param category1Id
     * @return
     */
    @Operation(summary = "根据一级分类Id查询标签")
    @GetMapping("/findAttribute/{category1Id}")
    public Result findAttribute(@PathVariable Long category1Id){
        //  调用服务层方法
        List<BaseAttribute> baseAttributesList = baseCategoryService.findAttribute(category1Id);
        //  返回数据
        return Result.ok(baseAttributesList);
    }

}

